Used A6 for sale
See Edmunds pricing data
Has Your Car's Value Changed?
Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.
Great Car
AQBill, 12/04/2010
2004 Audi A6 3.0 Fwd 4dr Sedan (3.0L 6cyl CVT)
7 of 8 people found this review helpful
This is my 2nd Audi and with one exception, it's been my favorite. Did have to replace transmission "computer" chip outside of warranty and they don't come cheap. On the other hand the car has provided wonderful service, It's stylish, comfortable, quiet, reliable and gets exceptional milage - 22 to 24 in town and 30 to 32 on the road at 70 mph. I am, however, a geezer driver - as my children tell me - so I don't flog either the engine or brakes.
A6 yeah baby
kennyyyyyyy, 09/03/2003
2004 Audi A6 3.0 quattro AWD 4dr Sedan (3.0L 6cyl 5A)
4 of 4 people found this review helpful
runs great nice power get plenty of compliments from people in nyc
2004 Audi A6 for sale near you
3 of 7 listings
- 2.7T S-Line quattro SedanMSRP: $7,330249 mi away
- 3.0 quattro SedanMSRP: $5,500258 mi away
- 3.0 quattro SedanMSRP: $8,202459 mi away
See all 7 listings
Worst car ever
btoring, 09/23/2008
2004 Audi A6 3.0 Avant quattro AWD 4dr Wagon (3.0L 6cyl 5A)
3 of 3 people found this review helpful
Vehicle started leaking oil and running rough at less than 12k. Dealer would not repair. Finaly after many complaints, dealer found coolant was leaking into the head gaskets. Short story is dealer has had the head gaskets out 3 separate times to 'resurface', car still leaking oil, repaired that several times. I was told the car is like a piece of cheese, when one hole is fixed, another opens up! That must be professional mechanic speak. Car has been in 29 times for serious repair in less than 2 years.
A6 S-type...Hot
Rob Rockwell, 07/12/2005
2004 Audi A6 2.7T S-Line quattro AWD 4dr Sedan (2.7L 6cyl Turbo 5A)
3 of 3 people found this review helpful
Extra horsepower is noticable. Rides on rails. Excellent in all road conditions. One of the best temp control systems in the automotive world. Hot/cold very quickly. Makes you grin when you push it.
Looks Great, Drives even better!
DJPalland, 04/23/2004
2004 Audi A6 3.0 Avant quattro AWD 4dr Wagon (3.0L 6cyl 5A)
3 of 3 people found this review helpful
This is my 3rd Audi A6, my first one was a 96 Avant, the 2nd one a 00 Sedan, I missed the cargospace, so i bought the 04 Avant. Drives great, handling is good. I think the looks are better than the BMW 5 series touring.